203203212132313 has 8 divisors (see below), whose sum is σ = 207199109376000. Its totient is φ = 199213310235888.

The previous prime is 203203212132311. The next prime is 203203212132337. The reversal of 203203212132313 is 313231212302302.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 203203212132313 - 2¹ = 203203212132311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203203212132311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1498768363 + ... + 1498903936.

It is an arithmetic number, because the mean of its divisors is an integer number (25899888672000).

Almost surely, 2^{203203212132313} is an apocalyptic number.

It is an amenable number.

203203212132313 is a deficient number, since it is larger than the sum of its proper divisors (3995897243687).

203203212132313 is a wasteful number, since it uses less digits than its factorization.

203203212132313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2997673631.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 203203212132313 its reverse (313231212302302), we get a palindrome (516434424434615).

The spelling of 203203212132313 in words is "two hundred three trillion, two hundred three billion, two hundred twelve million, one hundred thirty-two thousand, three hundred thirteen".